Can confirm, also occurring in 1.19.21 bedrock on realms, cannot obtain bad omen effect when killing pillager captain, even when only killing by punching with no weapon.
Bug is back in 1.19.21
I tested this on local games and on realms and have been able to reliably reproduce this issue on realms only.
Can confirm, also occurring in 1.19.21 bedrock on realms, cannot obtain bad omen effect when killing pillager captain, even when only killing by punching with no weapon.